Motorcycle



FIG. 1 is a right front perspective view of a motorcycle showing our new design;

FIG. 2 is a right rear perspective view thereof;

FIG. 3 is an elevational view of the right side thereof;

FIG. 4 is a left front perspective view thereof;

FIG. 5 is a left rear perspective view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is an elevational view of the left side thereof.

The broken line showings of the tires are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a motorcycle, as shown and described. 